SUFFICIENT QUANTITY: 50 Pcs gladhand seals well packed, enough to keep you going for months, you don't have to go to a truck store often. Each gasket fits your glad-hands snugly and seamlessly. It's a must-have for your truck. Perfect for your truck NO-LEAK: Excellent design in taper shape, Ailbiuko glad hand gaskets are manufactured with top-quality rubber. As the most important leak-proof component in the semi-truck airline system, our long-lasting glad hand grommet will always bring drivers with safe driving experience EXCELLENT PERFORMANCE: Ailbiuko gladhand rubbers have good elasticity, high toughness, abrasion resistance, water and oil resistance, corrosion resistance, good aging resistance, and long service life EASY TO INSTALL AND REPLACE: The gladhand seals with tapered base and smooth surface could provide good sealing. At the same time, it could be replaced with hands easily. Spraying some water beforehand on the surface of the gladhand gasket will be a good idea for fast installation WIDELY APPLICATION: These universal round glad hand seals are compatible with Tramec 36001 TeCtran 10111 Haldex 10028 Phillips 12-012 Velvac 035007 Sloan Cross 441714, etc SUFFICIENT QUANTITY: 50 Pcs gladhand seals well packed, enough to keep you going for months, you don't have to go to a truck store often. Each gasket fits your glad-hands snugly and seamlessly. It's a must-have for your truck. Perfect for your truck. NO-LEAK: Excellent design in taper shape, Ailbiuko glad hand gaskets are manufactured with top-quality rubber. As the most important leak-proof component in the semi-truck airline system, our long-lasting glad hand grommet will always bring drivers with safe driving experience. EXCELLENT PERFORMANCE: Ailbiuko gladhand rubbers have good elasticity, high toughness, abrasion resistance, water and oil resistance, corrosion resistance, good aging resistance, and long service life. EASY TO INSTALL AND REPLACE: The gladhand seals with tapered base and smooth surface could provide good sealing. At the same time, it could be replaced with hands easily. Spraying some water beforehand on the surface of the gladhand gasket will be a good idea for fast installation. WIDELY APPLICATION: These universal round glad hand seals are compatible with Tramec 36001 TeCtran 10111 Haldex 10028 Phillips 12-012 Velvac 035007 Sloan Cross 441714, etc.